312 sr java developer jobs at 126 companies in Fontana, CA
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Lead Java Developer
Anaheim, California, United States
$60-$70/hr OnsiteFull Time
7+ YOEBachelor's in CS or related; 7+ years Java development; 5 years Spring; 2 years AWS; experience with Hibernate, SQL/NoSQL, Git; strong OOP, design patterns, problem-solving and communication skills.
Java, Spring Framework, AWS, Hibernate, SQL, NoSQL, Git
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Lead Java Software Engineer – Developer
Herndon or Seal Beach or El Segundo or Colorado Springs
$212k-$286k/yr OnsiteFull Time
Senior Java software development leadership; 10+ years Java/C++, React/Angular, cloud experience; TS clearance; Bachelor's degree.
Java, C++, Angular/React.js, HTML, CSS, Cloud, CI/CD
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Lead Java Software Engineer – Developer
Herndon or Seal Beach or El Segundo or Colorado Springs
$212k-$286k/yr OnsiteFull Time
10+ YOEBachelor’s degree; Top Secret clearance; 10+ years Java/C++, Angular/React.js, HTML/CSS; 10+ years in software configuration management; 10+ years in cloud-based software development.
Java, C++, Angular, React, HTML, CSS, Version control, Cloud platforms
1w
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Java Developer (CCDI Operations / Backend) (Mid/Sr. Level) - Bilingual in Korean/English
Irvine, California, United States
$100k/yr OnsiteFull Time, Contract
Mid-level backend developer with Java or Python experience, database integration, Kubernetes, CI/CD, MSA systems, production support, strong English, and Korean-English bilingual proficiency.
Java, Python, Kubernetes, CI/CD, MSA, Oracle, MongoDB, Redis, PG, Kafka, Informatica, MQTT, Microsoft?
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Sr Full Stack Developer (React,Nodejs,Java)
Newport Beach, California, United States
$125k-$153k/yr OnsiteFull Time
6+ YOESenior full stack developer with 6+ years of software development experience, expertise in React, Node.js, Java; AWS, microservices, CI/CD, and REST/GraphQL; strong DB knowledge.
React, Node.js, Java, Python, AWS, Azure DevOps, GraphQL, SOAP/REST, SQLServer, PostgreSQL, DynamoDB, Docker, Kubernetes, CI/CD, DevSecOps
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Staff Engineer (Java)
Los Angeles or Broomfield
$155k-$180k/yr HybridFull Time
6+ YOE6+ years production Java experience, expertise in microservices, Spring Boot, Docker, AWS, relational and NoSQL databases, messaging systems, CI/CD, and automated testing.
Java, Spring Boot, Docker, AWS, EC2, ECS, Hibernate, MySQL, Oracle, Postgres, Redis, MongoDB, DynamoDB, RabbitMQ, Kafka, Maven, Git, Jenkins, Puppet, Jira, JavaScript, React, Ant Design, Material UI, React Bootstrap, Model Context Protocol (MCP)
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JAVA Programmer III
Fountain Valley, California, United States
$72k-$106k/yr OnsiteFull Time
7+ YOEBachelor's in Computer Science or related field required. Minimum 7 years Java/J2EE experience with RESTful services, Java EE application servers, DB2/MySQL, WebSphere/Tomcat, and tools such as Jira and Eclipse; Android preferred.
AMOS (Advanced Operating System), Java, J2EE, RESTful Web Services, APIs, SQL, HTML, CSS, JavaScript, jQuery, DB2, MySQL, Oracle, MS SQL, AIX, Linux, Windows Server, WebSphere, Tomcat, Apache, FTP, Email, Android, Microsoft Office, Microsoft Visio, Change Management, Jira, Eclipse, CVS
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Principal, Software Engineer - Java Developer
Irvine, California, United States
$133k-$227k/yr OnsiteFull Time
8+ YOEBachelor's degree in computer science or a related science, math, or IT discipline; 8+ years of technical experience; strong Java, Spring, API, database, software design, and testing skills.
Java, Spring Boot, Spring MVC, Spring Security, Hibernate, JPA, Oracle, MySQL, PostgreSQL, REST, SOAP, Kafka, RabbitMQ, Git, Maven, Gradle, CI/CD, Docker, Kubernetes, GCP, AWS, Azure
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Sr. Software Engineer - B2B
Los Angeles, California, United States
$130k-$150k/yr HybridFull Time
4+ YOE4+ years software development experience; strong C#/.NET or Java skills; distributed systems, concurrency, cloud (AWS) experience; relational databases; mentoring and system design experience.
C#, .NET, .NET Core, Java, AWS, SQL Server, PostgreSQL, MySQL, Kafka, DynamoDB, Elasticsearch, Docker, Terraform
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Sr. Software Engineer
Irvine or Los Angeles or Seattle
$150k-$180k/yr OnsiteFull Time
Full-stack engineer modernizing production systems and building AI capabilities with Java, Go, JavaScript, BigQuery, GCP, REST APIs, databases, automated testing, and end-to-end project ownership.
Java, Go, JavaScript, BigQuery, Cloud Storage, MySQL, REST APIs, FTP, YAML, GCP, Docker, Kubernetes, GKE, GitHub Actions, Python, Tomcat, JSP, CodeMirror, Chart.js, MCP, LLMs
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Sr. Software Development Engineer - Scala
San Antonio or Redlands
$123k-$202k/yr OnsiteFull Time
5+ YOE5+ years of software development experience; Java or Scala experience; REST and AWS knowledge; strong collaboration, communication, problem-solving, and analytical skills; bachelor's degree in computer science, software engineering, or STEM.
Java, Scala, C#, JavaScript, TypeScript, Python, AWS, Angular, ArcGIS REST services, ArcGIS Enterprise, Docker, Kubernetes, sbt
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Sr. Software Engineer - Payment Platform
Irvine, California, United States
$119k-$200k/yr HybridFull Time
8+ YOERequires 8+ years of software development experience, proficiency in C, C++, Go, JavaScript, Java, Kotlin, Android, APIs, databases, scripting, networking, CI/CD, and secure payment software.
C, C++, Go, JavaScript, unit test frameworks, Java, Kotlin, Android, Java Native Interface (JNI), Native Development Kit (NDK), C/C++ SDKs, RESTful APIs, OpenAPI Specification, MySQL, MariaDB, Bash, TCP/IP, UDP, HTTP, GitLab, CI/CD pipelines, metrics, logs, traces, dashboards, alerts
1w
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Sr Developer, Web
Irvine, California, United States
$93k-$117k/yr OnsiteFull Time
3+ YOEBachelor’s degree in computer science or related field, or 8+ years of software development experience; 3+ years with content management systems and expertise in front-end web technologies, testing, SEO, and web performance.
HTML, CSS, JavaScript, Adobe Experience Manager (AEM), jQuery, HTML5, CSS3, ES6, TypeScript, Node.js, Drupal, Sitecore, Adobe DTM, Adobe Launch, Tealium, Google Tag Manager, Adobe Target, AB Tasty, Evergage, Apache, NGINX, IIS, Angular, React, Git, JIRA, Jenkins, Dynatrace, Jest, Jasmine, Mocha, JUnit, Mockito, JSON, XML, REST APIs, Content Delivery Network (CDN), Java, PHP, .NET, Python, RESTful Web Services, webpack
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Sr Software Engineer
Santa Monica or New York City or Glendale
$142k-$190k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years related experience, hands-on Scala/Java, API design (REST/gRPC), event-driven systems (Kafka/RabbitMQ/AWS SNS/SQS), cloud (AWS/Spinnaker/Kubernetes), and on-call experience.
Scala, Java, REST, gRPC, Kafka, RabbitMQ, AWS SNS/SQS, AWS, Spinnaker, Kubernetes, Cats Effect
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Sr Software Engineer
Santa Monica or New York City or Glendale
$142k-$190k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years related experience, hands-on Scala/Java, API design (REST, gRPC), event-driven systems (Kafka, RabbitMQ, AWS SNS/SQS), exposure to AWS/Spinnaker/Kubernetes, strong system design, on-call experience.
Scala, Java, REST, gRPC, Kafka, RabbitMQ, AWS SNS/SQS, AWS, Spinnaker, Kubernetes, Cats Effect
2w
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Sr. Backend Engineer - Xumo
Irvine or Philadelphia
$142k-$189k/yr HybridFull Time
5+ YOEBachelor's degree preferred; 5+ years building Java backend servers, web service APIs, databases, and Linux systems. Requires microservices, Kubernetes, cloud, and video streaming experience.
Java, REST, SOAP, HTTP, SSL, MySQL, PostgreSQL, Oracle, MongoDB, Linux, CentOS, OSX, Docker, Kubernetes, Google Cloud, AWS, Azure, HLS, JSON, RSS, ETL, RabbitMQ, Kafka, MP4, Mpeg-Dash
1mo
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Sr Engineer, Software Automation
Irvine, California, United States
$100k-$130k/yr OnsiteFull Time
5+ YOE5+ years software engineering or test automation experience; proficiency in Java and Python; networking, mobile, cloud, security testing experience; Bachelor’s in CS or related required.
Java, Python, TCP/IP, DNS, DHCP, HTTP/S, Appium, Espresso, XCUITest, AWS, Azure, GCP, Postman, REST Assured, OWASP ZAP, CI/CD
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Sr Developer, Web
Irvine or Irving or Henderson
$93k-$117k/yr OnsiteFull Time
3+ YOEBachelor's degree in computer science or related field, or 8+ years' experience. Requires 3+ years with CMS platforms, 5+ years with web application tools, and expertise in front-end technologies.
HTML, CSS, CSS3, JavaScript, jQuery, Adobe Experience Manager (AEM), Drupal, Sitecore, TypeScript, NodeJS, HTML5, ES6, Angular, React, Adobe DTM/Launch, Tealium, Google Tag Manager, Adobe Target, AB Tasty, Evergage, Apache, NGINX, IIS, Git, JIRA, Jenkins, Dynatrace, Jest, Jasmine, Mocha, Junit, Mockito, JSON, XML, REST APIs, Java, PHP, .NET, Python, RESTful web services, webpack, SOA
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Sr. Software Engineer
Irvine, California, United States
$160k-$180k/yr RemoteFull Time
2+ YOEMaster's degree in CS/IT/Applied Data Science, 2+ years software engineering experience, proficiency in GoLang and Java, MySQL/Oracle, AWS (EC2, S3, Lambda, RDS), and building scalable, low-latency distributed systems.
GoLang, Java, MySQL, Oracle, AWS, EC2, S3, Lambda, RDS
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Sr Staff Engineer Backend
Los Angeles or Santa Clara or Tustin or Dallas
$99k-$185k/yr OnsiteFull Time
7+ YOE7+ years backend, distributed systems, microservices; technical leadership; collaboration across product, data, and compliance; AI-assisted development familiarity.
Java, Kotlin, Scala, Go, C#, TypeScript, REST, gRPC, OAuth2, JWT, AWS, CI/CD, AI tools, Copilot
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